Company lists · Data refreshed September 2026

Top 25 Air conditioning software companies based in Australia

Name: Air conditioning software companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 684 companies tracked

RevenueBase identified 684 air conditioning software companies headquartered in Australia as of September 2026 and tracks 5,114 professional contacts across them, including 2,280 with verified work emails. Sydney is the largest hub.

This list covers air conditioning software companies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

684Companies

5,114Contacts tracked

2,280Verified emails

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The 25 largest air conditioning software companies based in Australia

Ranked by team size

Top 25 of 684 air conditioning software companies based in Australia, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to air conditioning software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Daikin Australia	Partial evidence	Chipping Norton, AustraliaHQ checked Sep 27, 2026	501-1,000	404 contacts →
	Partial evidence “Founded in 1969, Daikin Australia have been providing air conditioned comfort for homes, commercial developments and community projects across Australia for over 50 years.” Source: RevenueBase Database · checked Sep 27, 2026
2	VAE Group	Indirect evidence	Darra, AustraliaHQ checked Sep 27, 2026	201-500	271 contacts →
	Indirect evidence “VAE engineers, constructs and manages Smarter HVAC Solutions.” Source: RevenueBase Database · checked Sep 27, 2026
3	D&e AIR Conditioning	Strong evidence	Rowville, AustraliaHQ checked Sep 27, 2026	501-1,000	262 contacts →
	Strong evidence “Established in Melbourne in 1989, D&E Air Conditioning has grown to become a market and knowledge leader in the delivery of sustainable climate solutions.” Source: RevenueBase Database · checked Sep 27, 2026
4	Seeley International PTY LTD	Strong evidence	Lonsdale, AustraliaHQ checked Sep 27, 2026	501-1,000	235 contacts →
	Strong evidence “Seeley International is Australia’s largest air conditioning manufacturer and a global leader in developing ingenious, energy-efficient HVAC, cooling and heating products.” Source: RevenueBase Database · checked Sep 27, 2026
5	Alerton Australia	Indirect evidence	Mulgrave, AustraliaHQ checked Sep 27, 2026	201-500	149 contacts →
	Indirect evidence “Alerton Australia is a leader in building control and management systems.” Source: RevenueBase Database · checked Sep 27, 2026
6	Fujitsu General Australia	Strong evidence	Eastern Creek, AustraliaHQ checked Sep 27, 2026	51-200	127 contacts →
	Strong evidence “Fujitsu General Australia is one of the leading suppliers of air conditioning products in Australia.” Source: RevenueBase Database · checked Sep 27, 2026
7	Climatech Group	Strong evidence	Kogarah, AustraliaHQ checked Sep 27, 2026	201-500	123 contacts →
	Strong evidence “Climatech is one of the largest mechanical services contractors within Australia and New Zealand - we offer comprehensive air conditioning solutions to a variety of built…” Source: RevenueBase Database · checked Sep 27, 2026
8	Actronair	Partial evidence	Marsden Park, AustraliaHQ checked Sep 27, 2026	201-500	123 contacts →
	Partial evidence “Here at ActronAir, we’re in our element pushing the possibilities of efficiency, performance and reliability to create Australia’s best air conditioners.” Source: RevenueBase Database · checked Sep 27, 2026
9	Delta Building Automation	Indirect evidence	Fyshwick, AustraliaHQ checked Sep 27, 2026	51-200	67 contacts →
	Indirect evidence “Delta Building Automation is a leading name in Smart Building technology, known for our proven quality, reliability, and performance.” Source: RevenueBase Database · checked Sep 27, 2026
10	Stulz Oceania	Indirect evidence	Seven Hills, AustraliaHQ checked Sep 27, 2026	51-200	62 contacts →
	Indirect evidence “STULZ Oceania is a technology leader, providing resilient and energy efficient cooling solutions and services for mission critical applications in order to support lives, critical…” Source: RevenueBase Database · checked Sep 27, 2026
11	Crest AIR Conditioning	Strong evidence	Bella Vista, AustraliaHQ checked Sep 27, 2026	51-200	61 contacts →
	Strong evidence “Crest Air Conditioning has been successfully supplying and installing air conditioning systems throughout Sydney since 1980.” Source: RevenueBase Database · checked Sep 27, 2026
12	Controlworks	Indirect evidence	Hornsby, AustraliaHQ checked Sep 27, 2026	51-200	55 contacts →
	Indirect evidence “Controlworks is a leader in building automation and energy management.” Source: RevenueBase Database · checked Sep 27, 2026
13	Mysmart	Indirect evidence	Macquarie Park, AustraliaHQ checked Sep 27, 2026	51-200	51 contacts →
	Indirect evidence “mySmart is an Australian company at the forefront of creating intelligent building control solutions.” Source: RevenueBase Database · checked Sep 27, 2026
14	ARA Mechanical	Strong evidence	Kingsgrove, AustraliaHQ checked Sep 27, 2026	51-200	42 contacts →
	Strong evidence “ARA Mechanical Services Pty Ltd is a leader in Design, Installation, Servicing and Maintaining commercial and industrial air conditioning systems including all HVAC requirements.” Source: RevenueBase Database · checked Sep 27, 2026
15	Innotech Controls	Strong evidence	Brisbane, AustraliaHQ checked Sep 27, 2026	51-200	42 contacts →
	Strong evidence “Innotech Control Systems design, manufacture and service Heating, Ventilation and Air Conditioning (HVAC), Environmental Control, and Building Automation/Management Systems…” Source: RevenueBase Database · checked Sep 27, 2026
16	Gstec Building Intelligence Power Solutions	Indirect evidence	Marrickville, AustraliaHQ checked Sep 27, 2026	51-200	40 contacts →
	Indirect evidence “GSTEC (formerly Greenstar Building Automation) remains an independent player in the mech-elec and building automation markets, utilising a best of breed approach to provide our…” Source: RevenueBase Database · checked Sep 27, 2026
17	Dewpoint Group	Strong evidence	Grange, AustraliaHQ checked Sep 27, 2026	11-50	39 contacts →
	Strong evidence “WELCOME TO DEWPOINT GROUP OF COMPANIES Dewpoint Group is recognised as an industry leader in the design and installation of air conditioning and mechanical services systems and…” Source: RevenueBase Database · checked Sep 27, 2026
18	Optergy	Indirect evidence	Silverwater, AustraliaHQ checked Sep 27, 2026	51-200	37 contacts →
	Indirect evidence “Optergy is a technology company dedicated to the business of managing buildings, facilities and enterprises with tools to improve efficiency, performance and processes, whilst…” Source: RevenueBase Database · checked Sep 27, 2026
19	Conserve IT	Indirect evidence	Melbourne, AustraliaHQ checked Sep 27, 2026	11-50	34 contacts →
	Indirect evidence “At Conserve It, our mission is to make buildings smarter and more intelligent through innovation, reliability and efficient energy-saving solutions.” Source: RevenueBase Database · checked Sep 27, 2026
20	Coldflow Heating & Cooling	Indirect evidence	Melbourne, AustraliaHQ checked Sep 27, 2026	51-200	34 contacts →
	Indirect evidence “Coldflow is an award winning, proudly Australian owned family business.” Source: RevenueBase Database · checked Sep 27, 2026
21	Austral AIR Conditioning Services	Strong evidence	Terrey Hills, AustraliaHQ checked Sep 27, 2026	51-200	32 contacts →
	Strong evidence “Austral Air Conditioning Services Pty Ltd is an experienced company with more than 25 years of experience, specialising in the design or/and supply, installation and maintenance…” Source: RevenueBase Database · checked Sep 27, 2026
22	Sp&r Group	Strong evidence	Hallam, AustraliaHQ checked Sep 27, 2026	51-200	27 contacts →
	Strong evidence “The SP & R Group specialises in the specification and installation of air conditioning, mechanical and electrical services.” Source: RevenueBase Database · checked Sep 27, 2026
23	Cool Breeze Rentals	Strong evidence	Hallam, AustraliaHQ checked Sep 27, 2026	51-200	27 contacts →
	Strong evidence “Cool Breeze Rentals provide temporary solutions of portable air conditioning, ventilation, air cleaning and heating for both hire and sale.” Source: RevenueBase Database · checked Sep 27, 2026
24	Envar Engineers & Contractors PTY LTD	Indirect evidence	Welshpool, AustraliaHQ checked Sep 27, 2026	51-200	26 contacts →
	Indirect evidence “At Envar, we design, install, service, and manufacture HVAC solutions that keep buildings running efficiently and sustainably.” Source: RevenueBase Database · checked Sep 27, 2026
25	Highgate AIR	Strong evidence	Adelaide, AustraliaHQ checked Sep 27, 2026	11-50	25 contacts →
	Strong evidence “Highgate Air is Australia’s specialist supplier to the automotive and heavy-duty air conditioning market.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: air conditioning software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names air conditioning software companies.
Partial evidence: Its own public description names part of air conditioning software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name air conditioning software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 684 air conditioning software companies based in Australia

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Air conditioning software companies based in Australia at a glance

As of Sep 27, 2026

44.6%Verified-email coverage

7.5Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · Sydney

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

363

11-50

235

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 684 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among air conditioning software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “air conditioning software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names air conditioning software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among air conditioning software companies, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 2,280 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Air conditioning software companies by metro

Air conditioning software companies in Sydney28
Air conditioning software companies in Melbourne27

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names air conditioning software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many air conditioning software companies are there based in Australia?

RevenueBase identified 684 air conditioning software companies headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Daikin Australia, headquartered in Chipping Norton, tops this list with the largest team on record.

Which city has the most air conditioning software companies?

Sydney leads with 28 headquartered companies, followed by Melbourne (27) and Brisbane (24).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,280 verified decision-maker contacts tracked across these 684 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.